JPH0751802Y2 - Ｌｄバイアスアラーム回路 - Google Patents

Ｌｄバイアスアラーム回路

Info

Publication number
JPH0751802Y2
JPH0751802Y2 JP1989031521U JP3152189U JPH0751802Y2 JP H0751802 Y2 JPH0751802 Y2 JP H0751802Y2 JP 1989031521 U JP1989031521 U JP 1989031521U JP 3152189 U JP3152189 U JP 3152189U JP H0751802 Y2 JPH0751802 Y2 JP H0751802Y2
Authority
JP
Japan
Prior art keywords
output
current
voltage
bias
temperature characteristic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1989031521U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02122463U (enrdf_load_stackoverflow
Inventor
勤 福川原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP1989031521U priority Critical patent/JPH0751802Y2/ja
Publication of JPH02122463U publication Critical patent/JPH02122463U/ja
Application granted granted Critical
Publication of JPH0751802Y2 publication Critical patent/JPH0751802Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1989031521U 1989-03-20 1989-03-20 Ｌｄバイアスアラーム回路 Expired - Lifetime JPH0751802Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989031521U JPH0751802Y2 (ja) 1989-03-20 1989-03-20 Ｌｄバイアスアラーム回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989031521U JPH0751802Y2 (ja) 1989-03-20 1989-03-20 Ｌｄバイアスアラーム回路

Publications (2)

Publication Number Publication Date
JPH02122463U JPH02122463U (enrdf_load_stackoverflow) 1990-10-08
JPH0751802Y2 true JPH0751802Y2 (ja) 1995-11-22

Family

ID=31257431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989031521U Expired - Lifetime JPH0751802Y2 (ja) 1989-03-20 1989-03-20 Ｌｄバイアスアラーム回路

Country Status (1)

Country Link
JP (1) JPH0751802Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56153786A (en) * 1980-04-30 1981-11-27 Sumitomo Electric Ind Ltd Monitoring circuit for bias current of laser-diode
JPS609184A (ja) * 1983-06-29 1985-01-18 Fujitsu Ltd 過バイアス電流検出回路

Also Published As

Publication number Publication date
JPH02122463U (enrdf_load_stackoverflow) 1990-10-08

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